According to The Data Nerd, 18 days ago, a smart money 4thru spent $64,000 to buy 12.48 million RFCs. Four days ago, the address sold 483,000 RFCs for $25,800. Currently, he still holds 12 million RFCs (about $1.2 million), with an unrealized profit of about $1.24 million. (Return on Investment 19.5 times).